CN103759061A - Novel electric quick valve closing device - Google Patents
Novel electric quick valve closing device Download PDFInfo
- Publication number
- CN103759061A CN103759061A CN201410023871.5A CN201410023871A CN103759061A CN 103759061 A CN103759061 A CN 103759061A CN 201410023871 A CN201410023871 A CN 201410023871A CN 103759061 A CN103759061 A CN 103759061A
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- China
- Prior art keywords
- spring
- turbine
- worm
- magnetic clutch
- leading screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Gear Transmission (AREA)
Abstract
The invention relates to a novel electric quick valve closing device which comprises a motor, a worm gear-worm manual operating device, a harmonic drive reducer, an electromagnetic clutch, a screw rod-nut screw pair, a crank-rocker mechanism and a spring assembly. The novel electric quick valve closing device is characterized in that the crank-rocker mechanism is arranged in a main tank hermetically; the drive screw pair, the electromagnetic clutch, the harmonic reducer and a worm gear-worm reducer are hermetically arranged in an auxiliary tank, a lower port of the auxiliary tank is connected with the motor through a joint seat, and the upper port of the auxiliary tank is connected with a lower port of the main tank; the spring assembly is hermetically arranged in a spring cylinder with a port connected with the lower port of the main tank; centers of an upper port and the lower port of the main tank are on a same straight lie. The novel electric quick valve closing device can substitute for a hydraulic actuator to quickly close a valve, a blank that an electric device cannot close the valve quickly is filled, and the novel electric quick valve closing device is simple in structure, free of maintenance and safe and reliable to use.
Description
Technical field
The present invention relates to one for butterfly valve electric opening, dead electricity quick closedown and be with the electronic quick closing valve device of manually operated one.
Technical background
The valve fast unit that uses is hydraulic driving substantially at present, not only complex structure of the system of surging, and cost is high, and floor space is large, and system maintenance cost is very high, but also likely causes the pollution of environment.
Summary of the invention
This
the object of inventionjust be to provide a kind of novel valve electronic quick closing valve device, it has overcome the drawback that traditional quick closing valve installation cost is high, rate of fault is high, has reduced product cost, simple in structure, esy to use, safe and reliable.
For achieving the above object, the present invention adopts as follows
technological scheme:
A kind of electronic quick closing valve device, it comprises the motor that is assembled together (1), major and minor casing (12,7), turbine and worm manual operating device (4), harmonic wave drive speed reducer, magnetic clutch (8), drving sprial pair, crank connecting plate mechanism, spring assembly;
Described turbine and worm manual operating device (4) comprises turbine (28), handwheel (29), thrust-bearing (30), worm screw (31); Described harmonic wave drive speed reducer comprises flexbile gear (6), just take turns one (22), just taken turns two (23), support one (20), support two (24), wave-generator (25); Described drving sprial pair comprises leading screw (10) and transmission nut (9); Described spring assembly consists of spring (15), spring rod (16), spring cylinder (17), spring seat (18), and described crank connecting plate mechanism comprises crank (11) and connecting plate (14);
Motor (1) is connected with auxiliary housing (7) by joint chair (2), and the output shaft of motor (1) is connected with hollow shaft (3); Described turbine and worm manual operating device (4), harmonic wave drive speed reducer, magnetic clutch (8), be arranged in auxiliary housing (7); Turbine cartridge in turbine and worm manual operating device fits on hollow shaft (3);
Firm wheel one (22) in harmonic wave drive speed reducer mechanism is fixed on support one (20) by bearing pin (21), support one (20) is upper in transmission nut (9) and Hollow Transmission Shafts (3) by bearings, and support one (20) upper end is connected with magnetic clutch seat (19) by flat key; It is upper that wave-generator (25) and turbine (28) are located at Hollow Transmission Shafts (3), just taken turns two (23) and be connected with turbine (28) by support two (24);
It is upper that magnetic clutch (8) is arranged on magnetic clutch seat (19), by key, in transmission nut (9), connects, and magnetic clutch seat (19) is connected by flat being good for support one (20);
Main box body (12) lower end mouth is connected with auxiliary housing (7), described crank connecting plate mechanism is arranged in main box body (12), described connecting plate (14) is connected with leading screw (10) by orienting roll wheel shaft (13), leading screw (10) is by transmission nut (9) composition drving sprial pair, transmission nut (9) axial restraint, leading screw (10) upper end is connected with spring rod (16) lower end, orienting roll wheel shaft (13) is connected with leading screw (10) end by flat being good for, and leading screw (10) keeps concentric with spring rod (16);
Spring rod (16) upper end is through spring seat (18) fixing with spring seat (18), and spring (15) is enclosed within one on spring rod and sits up straight at spring seat (18) above, and one end is against the lower end in spring cylinder (17).
The present invention adopts such scheme to produce
beneficial effectfor:
1. adopt apparatus for fast switching of the present invention, it switches is fast the driving and driven separation by magnetic clutch, and cluster spring releases energy, and promotes feed screw nut fast rotary and transfers realization.
2. the present invention adopts electric power and cluster spring to do power source, and energy-conserving and environment-protective also can manually-operable realize its function during electrical fault, for user provides sound assurance more, use safer, reliable.
3. the present invention can save bulky hydraulic station and hydraulic valve platform, takes up an area less, and operation and maintenance is simple and convenient, and can not produce hydraulic fluid leak and cause the problem of environmental pollution.
Accompanying drawing explanation
Fig. 1 is the embodiment's of the electronic quick closing valve device of a kind of novel valve of the present invention structural representation;
Fig. 2 is the partial enlarged drawing of circle part in embodiment of the present invention Fig. 1;
Fig. 3 is F-F sectional drawing in embodiment of the present invention Fig. 1 (turbine and worm man-operated mechanism schematic diagram);
Fig. 4 is B-B section crank and load joint schematic diagram in embodiment of the present invention Fig. 1.
In figure: 1 motor; 2 joint chairs; 3 hollow shafts; 4 turbine and worm manual operating devices; 5 bearings one; 6 compliant wheel; 7 auxiliary housinies; 8 magnetic clutchs; 9 nuts; 10 leading screws; 11 cranks; 12 main box bodyes; 13 orienting roll wheel shafts; 14 connecting plates; 15 springs; 16 spring rods; 17 spring cylinders; 18 spring seats; 19 magnetic clutch seats; 20 connect dish; 21 pins; 22 steel wheels one; 23 steel wheels two; 24 supports; 25 wave-generators; 26 bearings two; 27 crank covers; 28 turbines; 29 handwheels; 30 bearings three; 31 worm screws.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details:
As shown in accompanying drawing 1,2,3,4, the electronic quick closing valve device of embodiment of the present invention novel valve comprises many motors 1, turbine and worm manual operating device 4, harmonic drive reduction (comprise flexbile gear 6, just take turns 1, just taken turns 2 23, wave-generator 25); , magnetic clutch 8, drving sprial pair (comprising nut 9, leading screw 10), crank connecting plate mechanism (comprising crank 11 and connecting plate 14), described spring assembly consists of spring 15, spring rod 16, spring cylinder 17, spring seat 18.
Described motor 1 when electric, drive hollow shaft 3 to rotate, by harmonic drive reduction, magnetic clutch 8, drive nut 9 to rotate, nut 9 axial restraints, leading screw 10 drives spring rod 16 and spring seat 18 to do straight line motion downwards, now spring 15 accumulation of energys, and connecting plate 14 drives crank 11 to do rotation motion by orienting roll wheel shaft 13 simultaneously, crank 11 is connected with crank cover 27, thereby rotation motion is done in the 27 band dynamic loads of crank cover; During motor 1 dead electricity, the master and slave part of magnetic clutch 8 separates, and cluster spring 15 releases energy fast, lead-screw 15 motion in the other direction, nut 9 opposite spins, connecting plate 14 drives crank 11 to rotate backward by orienting roll wheel shaft 13 simultaneously, thereby drives laod reversal fast rotation.
operating principle of the present invention: motor 1 of the present invention drives magnetic clutch 8 and screw pair to rotate after harmonic wave drive speed reducer slows down, leading screw 10 is connected with spring rod 15 by the tapped hole of end, because of nut axial restraint, so leading screw drives spring rod and spring seat to do straight line motion; In leading screw 10 ends and spring rod 16 joints, be provided with orienting roll wheel shaft 13, by flat key, be connected with leading screw 10 end cylindricals, orienting roll wheel shaft 13 14 is connected with winning in succession, crank 11 is bolted to connection with load, so when leading screw 10 and spring rod 16 do straight line motion, rotation motion is done in the band dynamic load of crank connecting plate mechanism.
Turbine and worm manual operating device 4 is independently mechanisms, and worm screw 31 two ends are supported by bearing 3 30, during motorized motions, and turbine worm reducer transfixion; When breaking down, motor 1 can drive turbine 28 worm screw 31 retarders by rotation hand wheel 29, now steel wheel 2 23 drives harmonic drive reduction work, by connecing dish 20, drive magnetic clutch 8 to work, nut 9 rotates, leading screw 10 does upper and lower straight line motion, drives 14 cranks 11 of winning in succession to do rotation motion, together with crank 11 is bolted on crank cover 27, crank overlaps 27 two ends to be supported by bearing 2 26, and crank cover 27 does the dynamic load of rotation motion band and completes valve switch action.
The casing of apparatus of the present invention is Explosion-proof Design, is widely used in butterfly valve, ball valve of the environment such as coal gas, chemical industry etc., according to the technological requirement of system, can realize opening soon or quick closing valve of valve.
Claims (1)
1. the electronic quick closing valve device of novel valve, is characterized in that: it comprises the motor that is assembled together (1), major and minor casing (12,7), turbine and worm manual operating device (4), harmonic wave drive speed reducer, magnetic clutch (8), drving sprial pair, crank connecting plate mechanism, spring assembly;
Described turbine and worm manual operating device (4) comprises turbine (28), handwheel (29), thrust-bearing (30), worm screw (31); Described harmonic wave drive speed reducer comprises flexbile gear (6), just take turns one (22), just taken turns two (23), support one (20), support two (24), wave-generator (25); Described drving sprial pair comprises leading screw (10) and nut (9); Described spring assembly consists of spring (15), spring rod (16), spring cylinder (17), spring seat (18), and described crank connecting plate mechanism comprises crank (11) and connecting plate (14);
Motor (1) is connected with auxiliary housing (7) by joint chair (2), and the output shaft of motor (1) is connected with hollow shaft (3); Described turbine and worm manual operating device (4), harmonic wave drive speed reducer, magnetic clutch (8), be arranged in auxiliary housing (7);
Turbine (28) in turbine and worm manual operating device is assemblied on hollow shaft (3);
Firm wheel one (22) in harmonic wave drive speed reducer mechanism is fixed on support one (20) by bearing pin, support one (20) is supported in transmission nut (9) by bearing one (5) and Hollow Transmission Shafts (3) is upper, and support one (20) upper end is connected with magnetic clutch seat (19) by flat key; It is upper that wave-generator (25) and turbine (28) are located at Hollow Transmission Shafts (3), just taken turns two (23) and be connected with turbine (28) by support two (24);
It is upper that magnetic clutch (8) is arranged on magnetic clutch seat (19), by key, in transmission nut (9), connects, and its lower end is connected with magnetic clutch seat (19) by bolt;
Main box body (12) lower end mouth is connected with auxiliary housing (7), described crank connecting plate mechanism is arranged in main box body (12), described connecting plate (14) is connected with leading screw (10) by orienting roll wheel shaft (13), leading screw (10) and transmission nut (9) composition drving sprial pair, transmission nut (9) axial restraint, leading screw (10) upper end is connected with spring rod (16), and leading screw (10) and spring rod (16) keep with one heart;
Spring rod (16) upper end is through spring seat (18) fixing with spring seat (18), and spring (15) is enclosed within the upper one of spring rod (16) and sits up straight at spring seat (18) above, and one end is against the interior lower end of spring cylinder (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410023871.5A CN103759061B (en) | 2014-01-20 | 2014-01-20 | A kind of electric valve quick closing valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410023871.5A CN103759061B (en) | 2014-01-20 | 2014-01-20 | A kind of electric valve quick closing valve device |
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CN103759061A true CN103759061A (en) | 2014-04-30 |
CN103759061B CN103759061B (en) | 2017-11-28 |
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CN201410023871.5A Active CN103759061B (en) | 2014-01-20 | 2014-01-20 | A kind of electric valve quick closing valve device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104089067A (en) * | 2014-07-14 | 2014-10-08 | 黄山良业阀门有限公司 | Emergency cut-off device for valves |
CN108161728A (en) * | 2017-12-26 | 2018-06-15 | 北京半导体专用设备研究所(中国电子科技集团公司第四十五研究所) | Polish rotary table and burnishing device |
CN111425648A (en) * | 2020-03-03 | 2020-07-17 | 中国石化销售股份有限公司华南分公司 | Disc spring energy storage reset servo direct-drive type angular travel rapid turn-off executing device |
CN111425655A (en) * | 2020-03-03 | 2020-07-17 | 中国石化销售股份有限公司华南分公司 | Fail-safe multi-turn quick-cut-off actuating mechanism with multiple redundancy controls |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB957267A (en) * | 1961-07-11 | 1964-05-06 | Link Belt Co | Improvements in or relating to stress relieving spring assemblies for valves |
CN2044309U (en) * | 1988-12-22 | 1989-09-13 | 张国臣 | Digit adjustable butlerfly valve |
CN201121758Y (en) * | 2007-11-08 | 2008-09-24 | 江苏神通阀门股份有限公司 | Partially slewing valve driving unit |
CN101576167A (en) * | 2008-05-05 | 2009-11-11 | 江苏神通阀门股份有限公司 | Safe shell insulated butterfly valve |
CN102384299A (en) * | 2011-12-20 | 2012-03-21 | 石家庄石特阀门有限责任公司 | Quick switching device for valve |
CN102635727A (en) * | 2012-04-20 | 2012-08-15 | 石特阀门股份有限公司 | Manual device of partially-rotating valve |
CN203670976U (en) * | 2014-01-20 | 2014-06-25 | 石特阀门股份有限公司 | Novel electric quick-closing device for valve |
-
2014
- 2014-01-20 CN CN201410023871.5A patent/CN103759061B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB957267A (en) * | 1961-07-11 | 1964-05-06 | Link Belt Co | Improvements in or relating to stress relieving spring assemblies for valves |
CN2044309U (en) * | 1988-12-22 | 1989-09-13 | 张国臣 | Digit adjustable butlerfly valve |
CN201121758Y (en) * | 2007-11-08 | 2008-09-24 | 江苏神通阀门股份有限公司 | Partially slewing valve driving unit |
CN101576167A (en) * | 2008-05-05 | 2009-11-11 | 江苏神通阀门股份有限公司 | Safe shell insulated butterfly valve |
CN102384299A (en) * | 2011-12-20 | 2012-03-21 | 石家庄石特阀门有限责任公司 | Quick switching device for valve |
CN102635727A (en) * | 2012-04-20 | 2012-08-15 | 石特阀门股份有限公司 | Manual device of partially-rotating valve |
CN203670976U (en) * | 2014-01-20 | 2014-06-25 | 石特阀门股份有限公司 | Novel electric quick-closing device for valve |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104089067A (en) * | 2014-07-14 | 2014-10-08 | 黄山良业阀门有限公司 | Emergency cut-off device for valves |
CN104089067B (en) * | 2014-07-14 | 2016-04-20 | 黄山良业阀门有限公司 | A kind of valve emergency shutoff device |
CN108161728A (en) * | 2017-12-26 | 2018-06-15 | 北京半导体专用设备研究所(中国电子科技集团公司第四十五研究所) | Polish rotary table and burnishing device |
CN111425648A (en) * | 2020-03-03 | 2020-07-17 | 中国石化销售股份有限公司华南分公司 | Disc spring energy storage reset servo direct-drive type angular travel rapid turn-off executing device |
CN111425655A (en) * | 2020-03-03 | 2020-07-17 | 中国石化销售股份有限公司华南分公司 | Fail-safe multi-turn quick-cut-off actuating mechanism with multiple redundancy controls |
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Publication number | Publication date |
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CN103759061B (en) | 2017-11-28 |
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